// Licensed to the Apache Software Foundation (ASF) under one or more
// contributor license agreements.  See the NOTICE file distributed with
// this work for additional information regarding copyright ownership.
// The ASF licenses this file to You under the Apache License, Version 2.0
// (the "License"); you may not use this file except in compliance with
// the License.  You may obtain a copy of the License at
//
//    http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package task

import (
	"github.com/apache/beam/sdks/v2/go/pkg/beam"
	"github.com/apache/beam/sdks/v2/go/pkg/beam/core/graph/mtime"
	"time"
)

// Commit represents data about a git commit message.
type Commit struct {
	Datetime time.Time
	Message string
}

// ApplyTransform applies a beam.EventTime timestamp to PCollection<Commit> elements.
func ApplyTransform(s beam.Scope, input beam.PCollection) beam.PCollection {
	return beam.ParDo(s, func(element Commit) (beam.EventTime, Commit) {
		return mtime.FromTime(element.Datetime), element
	}, input)
}
